Phyla Cnidaria and Ctenophora, Basic Animal Development ...

Phyla Cnidaria and Ctenophora, Basic Animal Development ... Phyla Cnidaria and Ctenophora, Basic Animal Development ...

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Phyla Cnidaria and Ctenophora, Basic Animal Development & Introduction to Nervous Systems 5.24 Lab #5 - Biological Sciences 102 – Animal Biology LABORATORY NOTES: Actiniae by Haeckel Ernst Haeckel (1834 – 1919) was an eminent German biologist, naturalist, philosopher, physician, professor and artist who discovered, described and named thousands of new species, mapped a genealogical tree relating all life forms, and coined many terms in biology, including phylum, phylogeny, ecology and the kingdom Protista. Haeckel promoted and popularized Charles Darwin's work in Germany and developed the controversial recapitulation theory ("ontogeny recapitulates phylogeny") claiming that an individual organism's biological development, or ontogeny, parallels and summarizes its species' entire evolutionary development, or phylogeny.

Phyla Cnidaria and Ctenophora, Basic Animal Development & Introduction to Nervous Systems 5.25 Lab #5 - Biological Sciences 102 – Animal Biology LABORATORY NOTES: Peromedusae by Haeckel Discomedusae by Haeckel Trachomedusae by Haeckel

<strong>Phyla</strong> <strong>Cnidaria</strong> <strong>and</strong> <strong>Ctenophora</strong>, <strong>Basic</strong> <strong>Animal</strong> <strong>Development</strong> &<br />

Introduction to Nervous Systems 5.24<br />

Lab #5 - Biological Sciences 102 – <strong>Animal</strong> Biology<br />

LABORATORY NOTES:<br />

Actiniae by Haeckel<br />

Ernst Haeckel (1834 – 1919) was an eminent German biologist, naturalist, philosopher,<br />

physician, professor <strong>and</strong> artist who discovered, described <strong>and</strong> named thous<strong>and</strong>s of new<br />

species, mapped a genealogical tree relating all life forms, <strong>and</strong> coined many terms in biology,<br />

including phylum, phylogeny, ecology <strong>and</strong> the kingdom Protista. Haeckel promoted <strong>and</strong><br />

popularized Charles Darwin's work in Germany <strong>and</strong> developed the controversial recapitulation<br />

theory ("ontogeny recapitulates phylogeny") claiming that an individual organism's biological<br />

development, or ontogeny, parallels <strong>and</strong> summarizes its species' entire evolutionary<br />

development, or phylogeny.

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